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42330301237 = 7531374991669
BaseRepresentation
bin100111011011000101…
…010010001100110101
311001021001221002211201
4213123011102030311
51143143024114422
631240221132501
73025661423650
oct473305221465
9131231832751
1042330301237
1116a52395934
1282543ba131
133cb7aa6833
142097c86897
15117b391727
hex9db152335

42330301237 has 32 divisors (see below), whose sum is σ = 49779360000. Its totient is φ = 35246734848.

The previous prime is 42330301219. The next prime is 42330301241. The reversal of 42330301237 is 73210303324.

42330301237 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 42330301237 - 223 = 42321912629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42330301337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25361839 + ... + 25363507.

It is an arithmetic number, because the mean of its divisors is an integer number (1555605000).

Almost surely, 242330301237 is an apocalyptic number.

It is an amenable number.

42330301237 is a deficient number, since it is larger than the sum of its proper divisors (7449058763).

42330301237 is a wasteful number, since it uses less digits than its factorization.

42330301237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365.

The product of its (nonzero) digits is 9072, while the sum is 28.

The spelling of 42330301237 in words is "forty-two billion, three hundred thirty million, three hundred one thousand, two hundred thirty-seven".

Divisors: 1 7 53 137 371 499 959 1669 3493 7261 11683 26447 50827 68363 88457 185129 228653 478541 619199 832831 1600571 3623239 5829817 12118609 25362673 44140043 84830263 114097847 308980301 798684929 6047185891 42330301237